<div class="weui-tabbar">
    <a href="index" class="weui-tabbar__item  weui-bar__item--on">
        <p class="weui-tabbar__label c-ff">排行</p>
    </a>
    <a href="create" class="weui-tabbar__item" >
        <p class="weui-tabbar__label c-ff">我要报名</p>
    </a>
    <a href="rule.php" class="weui-tabbar__item ">
        <p class="weui-tabbar__label c-ff">比赛规则</p>
    </a>
    <a href="chat.php" class="weui-tabbar__item ">
        <p class="weui-tabbar__label c-ff">奖品</p>
    </a>
</div>